{"product_id":"12-3-mc-cable-with-ground-250ft-pure-copper-12awg-metal-clad","title":"12\/3 MC Cable with Ground - 250ft Pure Copper 12AWG Metal Clad","description":"\u003cp\u003eIn this review of the 12\/3 MC Cable with Ground, the bottom line is simple: this spool is aimed at electricians and contractors who need a durable, NEC-compliant cable for exposed or concealed runs in demanding environments. The single biggest reason to buy is the heavy-duty interlocked steel armor combined with UL-listed insulation, which together protect the conductors from physical damage, moisture and heat up to 90C while maintaining reliable conductivity for lighting, HVAC and branch circuits.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal armor protection:\u003c\/strong\u003e Industrial-grade steel interlocked armor shields conductors from corrosion and physical damage, so installations in busy mechanical rooms or exposed runs stay intact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat and fire resistance:\u003c\/strong\u003e UL-listed fire-resistant insulation paired with the metal sheath withstands elevated temperatures to 90C, which is useful in high-risk commercial areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEC compliance:\u003c\/strong\u003e Constructed to meet NEC Article 330 for exposed and concealed use in dry and wet locations, making the cable suitable for common building installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-purity conductors:\u003c\/strong\u003e 99.99% oxygen-free copper conductors deliver consistent conductivity and reduced oxidation risk for dependable power transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-layer insulation:\u003c\/strong\u003e Premium PVC inner insulation with a nylon sheath increases wear resistance and stability in higher-voltage conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eElectricians, contractors and facilities managers who install or service HVAC, lighting and branch circuits in commercial buildings or light industrial settings will find this MC cable a practical choice. Its metal-clad construction and UL-listed insulation make it a straightforward option when NEC compliance and physical protection are priorities.\u003c\/p\u003e\u003cp\u003eDIY homeowners should consult a professional before using this cable; if the project is low-risk or strictly indoor and concealed, a simpler non-armored cable may be easier to handle and terminate. Those needing long runs in buried conduit or specialized high-temperature applications should verify suitability with local code and project requirements.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable steel interlocked armor offers strong physical protection for exposed runs and harsh environments.\u003c\/li\u003e\n\u003cli\u003eUL-listed insulation and metal sheath provide temperature and fire resistance up to 90C for safer installations.\u003c\/li\u003e\n\u003cli\u003eHigh-purity 99.99% copper conductors give reliable conductivity and reduced corrosion risk over time.\u003c\/li\u003e\n\u003cli\u003eVersatile use per NEC Article 330 for both dry and wet locations simplifies selection for many commercial jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eArmored MC cable is heavier and less flexible than non-armored alternatives, which can make routing and termination more labor intensive.\u003c\/li\u003e\n\u003cli\u003eNot ideal for simple residential projects where a lighter, more flexible cable would be easier to handle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable type\u003c\/td\u003e\n\u003ctd\u003e12\/3 MC with ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e250 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor material\u003c\/td\u003e\n\u003ctd\u003e99.99% oxygen-free copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmor\u003c\/td\u003e\n\u003ctd\u003eInterlocked steel metal clad (aluminum armor noted in name)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eUL-listed fire-resistant PVC with nylon sheath\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature rating\u003c\/td\u003e\n\u003ctd\u003eUp to 90C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode\u003c\/td\u003e\n\u003ctd\u003eMeets NEC Article 330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 12\/3 MC Cable with Ground is a practical, value-oriented choice for professionals who need a robust, code-compliant cable for commercial or industrial wiring. Its metal armor, UL-listed insulation and high-purity copper conductors deliver dependable protection and conductivity, making it a sensible buy when durability and NEC compliance matter.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this cable be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, the product is suitable for exposed and concealed use in dry or wet locations per NEC Article 330, but verify local code and installation details for outdoor exposure specifics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the conductor copper or aluminum?\u003c\/strong\u003e\u003cbr\u003eThe conductors are high-purity 99.99% oxygen-free copper; the armor is metal interlocked construction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this work for a wall charger installation?\u003c\/strong\u003e\u003cbr\u003eCustomers reported using similar MC cable for EV charger circuits; confirm charger requirements and local code before selecting the cable.\u003c\/p\u003e","brand":"MOOKEERF","offers":[{"title":"Default Title","offer_id":48633606111451,"sku":"B0F3WQSC3C","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71rC8wmPofL._SL1500.jpg?v=1778493262","url":"https:\/\/gearmusthave.com\/products\/12-3-mc-cable-with-ground-250ft-pure-copper-12awg-metal-clad","provider":"GearMustHave","version":"1.0","type":"link"}